Fiorentina interested in Napoli's Strinic and Giaccherini: the situation

Fiorentina are interested in Napoli's Strinic and Giaccherini. For the defender, Fiorentina want to gift to Pioli a left back. Interest remains for Giaccherini, but if Napoli complete the difficult transfer for Manchester City's Oleksandr Zinčenko only then he will be allowed to leave.